Research-grade peptides, supplied for laboratory work

PH Peptides is a UK-based supplier of research peptides for laboratory and preclinical study. Our catalogue covers lyophilised peptide powders — supplied in sealed vials with documented molecular weight, CAS number, purity and SKU — for scientists working in analytical, in-vitro and animal-model research settings.

We exist to make sourcing straightforward for research teams. Each product page states the compound's documented characteristics and the published literature around its mechanism of action, so you can judge whether a material suits your experimental design before ordering. Bundles group related compounds where a study calls for more than one, and every item is listed in the same format so specifications can be compared directly.

All materials are supplied strictly for laboratory research use. They are not medicines, supplements or consumer products, and they are not intended for human or veterinary consumption, diagnosis or treatment. We ask every buyer to confirm research-only use at checkout, and we reserve the right to decline orders that suggest otherwise.

PH Peptides is built and operated by PH Peptides, based in the United Kingdom. Orders are placed through this site without online payment: our team reviews each request, confirms availability and lead time by email, and then arranges payment and despatch. Questions are answered by email at phpeptides@mail.co.uk.